Year including construction (constant 2010 US$) 2009 2894.68222945578 2010 2800.27302993983 2011 3131.03639138964 2012 3333.15436455994 2013 2314.45687012699 2014 1962.38749219987 2015 2096.04257346547 2016 2067.57853545938 2017 1988.77925085208